Hey! This pack is pretty self explanatory. Just apply the pack into your datapacks folder, and it should work. There are no commands needed! The border will expand in multiples of 3 (Example: 1. 3x3, 2. 6x6, 3. 9x9). The border will stop expanding at 153x153 blocks, which should be enough space.

If you have any questions or comments, please comment on the following youtube video: https://youtu.be/htEBs98I8vA

Here is a playthrough of it: https://youtu.be/htEBs98I8vA

Please note: To my knowledge, it is completely impossible to beat the game with this pack unless the end portal spawns directly below the spawn point. In the video linked above, Me and my friends played with the objective to get a diamond, so you can too!

If you decide to use it in a video, link the datapack please :)